339919616

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{3169}}^1$

素因数の和:3604

約数の個数: 36

約数和(自身を含む): 680345400

約数和(自身を除く): 340425784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1676, 3169, 3352, 6338, 6704, 12676, 13408, 25352, 26816, 50704, 53632, 101408, 107264, 202816, 405632, 811264, 1327811, 2655622, 5311244, 10622488, 21244976, 42489952, 84979904, 169959808, 339919616]

約数ペア:

[(1, 339919616), (2, 169959808), (4, 84979904), (8, 42489952), (16, 21244976), (32, 10622488), (64, 5311244), (128, 2655622), (256, 1327811), (419, 811264), (838, 405632), (1676, 202816), (3169, 107264), (3352, 101408), (6338, 53632), (6704, 50704), (12676, 26816), (13408, 25352)]